211120202209963 has 2 divisors, whose sum is σ = 211120202209964. Its totient is φ = 211120202209962.

The previous prime is 211120202209913. The next prime is 211120202210003. The reversal of 211120202209963 is 369902202021112.

It is a happy number.

It is an a-pointer prime, because the next prime (211120202210003) can be obtained adding 211120202209963 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211120202209963 is a prime.

It is a super-2 number, since 2×211120202209963² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211120202209913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560101104981 + 105560101104982.

It is an arithmetic number, because the mean of its divisors is an integer number (105560101104982).

Almost surely, 2^{211120202209963} is an apocalyptic number.

211120202209963 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120202209963 is an equidigital number, since it uses as much as digits as its factorization.

211120202209963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 211120202209963 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred two million, two hundred nine thousand, nine hundred sixty-three".